1717 matches found
JLSEC-2026-353
HDF5 is software for managing data. In 1.14.1-2 and earlier, an attacker who can control an h5 file parsed by HDF5 can trigger a write-based heap buffer overflow condition in the H5Trefmemsetnull method. This can lead to a denial-of-service condition, and potentially further issues such as remote...
JLSEC-2026-148
OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From 3.1.0 to before 3.2.7, 3.3.9, and 3.4.9, internalexrundopiz advances the working wavelet pointer with signed 32-bit arithmetic. Because nx, ny, and...
JLSEC-2026-131
In ImfChromaticities.cpp routine RGBtoXYZ, there are some division operations such as float Z = 1 - chroma.white.x - chroma.white.y Y / chroma.white.y; and chroma.green.y X + Z / d; but the divisor is not checked for a 0 value. A specially crafted file could trigger a divide-by-zero condition whi...
JLSEC-2026-141
OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. In CompositeDeepScanLine::readPixels, per-pixel totals are accumulated in vector totalsizes for attacker-controlled large counts across many parts,...
JLSEC-2026-129
There's a flaw in OpenEXR's rleUncompress functionality in versions prior to 3.0.5. An attacker who is able to submit a crafted file to an application linked with OpenEXR could cause an out-of-bounds read. The greatest risk from this flaw is to application availability...
JLSEC-2026-66
OpenSSH server sshd 9.1 introduced a double-free vulnerability during options.kexalgorithms handling. This is fixed in OpenSSH 9.2. The double free can be leveraged, by an unauthenticated remote attacker in the default configuration, to jump to any location in the sshd address space. One...
JLSEC-2026-78
OpenSSH before 10.3 mishandles the authorizedkeys principals option in uncommon scenarios involving a principals list in conjunction with a Certificate Authority that makes certain use of comma characters...
JLSEC-2026-30
A man-in-the-middle attacker can inject false responses to the client's first few queries, despite the use of SSL certificate verification and encryption...
JLSEC-2026-36
Odyssey passes to client unencrypted bytes from man-in-the-middle When Odyssey storage is configured to use the PostgreSQL server using 'trust' authentication with a 'clientcert' requirement or to use 'cert' authentication, a man-in-the-middle attacker can inject false responses to the client's...
JLSEC-2026-43
A memory disclosure vulnerability was found in PostgreSQL that allows remote users to access sensitive information by exploiting certain aggregate function calls with 'unknown'-type arguments. Handling 'unknown'-type values from string literals without type designation can disclose bytes,...
JLSEC-2026-39
In PostgreSQL, a modified, unauthenticated server can send an unterminated string during the establishment of Kerberos transport encryption. In certain conditions a server can cause a libpq client to over-read and report an error message containing uninitialized bytes...
JLSEC-2026-52
Time-of-check Time-of-use TOCTOU race condition in pgdump in PostgreSQL allows an object creator to execute arbitrary SQL functions as the user running pgdump, which is often a superuser. The attack involves replacing another relation type with a view or foreign table. The attack requires waiting...
JLSEC-2026-12
GNU Patch version 2.7.6 contains an input validation vulnerability when processing patch files, specifically the EDITORPROGRAM invocation using ed can result in code execution. This attack appear to be exploitable via a patch file processed via the patch utility. This is similar to FreeBSD's...
JLSEC-2025-327 A flaw was found in rsync
A flaw was found in rsync. When using the --safe-links option, the rsync client fails to properly verify if a symbolic link destination sent from the server contains another symbolic link within it. This results in a path traversal vulnerability, which may lead to arbitrary file write outside the...
JLSEC-2025-300 LibTIFF 4.4.0 has an out-of-bounds read in tiffcp in `tools/tiffcp.c:948`, allowing attackers to...
LibTIFF 4.4.0 has an out-of-bounds read in tiffcp in tools/tiffcp.c:948, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit e8131125...
JLSEC-2025-280 A heap buffer overflow flaw was found in Libtiffs' tiffinfo.c in TIFFReadRawDataStriped() function
A heap buffer overflow flaw was found in Libtiffs' tiffinfo.c in TIFFReadRawDataStriped function. This flaw allows an attacker to pass a crafted TIFF file to the tiffinfo tool, triggering a heap buffer overflow issue and causing a crash that leads to a denial of service...
JLSEC-2025-290 LibTIFF 4.4.0 has an out-of-bounds read in tiffcrop in `tools/tiffcrop.c:3488`, allowing attackers...
LibTIFF 4.4.0 has an out-of-bounds read in tiffcrop in tools/tiffcrop.c:3488, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit afaabc3e...
JLSEC-2025-291 LibTIFF 4.4.0 has an out-of-bounds read in tiffcrop in `tools/tiffcrop.c:3592`, allowing attackers...
LibTIFF 4.4.0 has an out-of-bounds read in tiffcrop in tools/tiffcrop.c:3592, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit afaabc3e...
JLSEC-2025-286 LibTIFF 4.4.0 has an out-of-bounds write in `_TIFFmemset` in `libtiff/tif_unix.c:340` when called...
LibTIFF 4.4.0 has an out-of-bounds write in TIFFmemset in libtiff/tifunix.c:340 when called from processCropSelections, tools/tiffcrop.c:7619, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit...
JLSEC-2025-283 LibTIFF 4.4.0 has an out-of-bounds write in `_TIFFmemcpy` in `libtiff/tif_unix.c:346` when called...
LibTIFF 4.4.0 has an out-of-bounds write in TIFFmemcpy in libtiff/tifunix.c:346 when called from extractImageSection, tools/tiffcrop.c:6826, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit...
JLSEC-2025-285 LibTIFF 4.4.0 has an out-of-bounds read in writeSingleSection in `tools/tiffcrop.c:7345`, allowing...
LibTIFF 4.4.0 has an out-of-bounds read in writeSingleSection in tools/tiffcrop.c:7345, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit e8131125...
JLSEC-2025-263 A heap buffer overflow in ExtractImageSection function in tiffcrop.c in libtiff library Version...
A heap buffer overflow in ExtractImageSection function in tiffcrop.c in libtiff library Version 4.3.0 allows attacker to trigger unsafe or out of bounds memory access via crafted TIFF image file which could result into application crash, potential information disclosure or any other...
JLSEC-2025-259 LibTIFF 4.3.0 has an out-of-bounds read in `_TIFFmemcpy` in `tif_unix.c` in certain situations...
LibTIFF 4.3.0 has an out-of-bounds read in TIFFmemcpy in tifunix.c in certain situations involving a custom tag and 0x0200 as the second word of the DE field...
JLSEC-2025-281 A stack buffer overflow flaw was found in Libtiffs' tiffcp.c in main() function
A stack buffer overflow flaw was found in Libtiffs' tiffcp.c in main function. This flaw allows an attacker to pass a crafted TIFF file to the tiffcp tool, triggering a stack buffer overflow issue, possibly corrupting the memory, and causing a crash that leads to a denial of service...
JLSEC-2025-234 libarchive 3.4.1 through 3.5.1 has a use-after-free in `copy_string` (called from...
libarchive 3.4.1 through 3.5.1 has a use-after-free in copystring called from douncompressblock and processblock...
JLSEC-2025-228 Mbed TLS before 3.6.4 has a race condition in AESNI detection if certain compiler optimizations...
Mbed TLS before 3.6.4 has a race condition in AESNI detection if certain compiler optimizations occur. An attacker may be able to extract an AES key from a multithreaded program, or perform a GCM forgery...
JLSEC-2025-192 A logic error was found in the libmount library of util-linux in the function that allows an...
A logic error was found in the libmount library of util-linux in the function that allows an unprivileged user to unmount a FUSE filesystem. This flaw allows an unprivileged local attacker to unmount FUSE filesystems that belong to certain other users who have a UID that is a prefix of the UID of...
JLSEC-2025-193 A logic error was found in the libmount library of util-linux in the function that allows an...
A logic error was found in the libmount library of util-linux in the function that allows an unprivileged user to unmount a FUSE filesystem. This flaw allows a local user on a vulnerable system to unmount other users' filesystems that are either world-writable themselves like /tmp or mounted in a...
JLSEC-2025-183 An issue was discovered in libgit2 before 0.28.4 and 0.9x before 0.99.0
An issue was discovered in libgit2 before 0.28.4 and 0.9x before 0.99.0. checkout.c mishandles equivalent filenames that exist because of NTFS short names. This may allow remote code execution when cloning a repository. This issue is similar to CVE-2019-1353...
JLSEC-2025-177 libjpeg-turbo 2.0.1 has a heap-based buffer over-read in the `put_pixel_rows` function in wrbmp.c,...
libjpeg-turbo 2.0.1 has a heap-based buffer over-read in the putpixelrows function in wrbmp.c, as demonstrated by djpeg...
JLSEC-2025-158 An issue was discovered in GNOME GLib before 2.66.8
An issue was discovered in GNOME GLib before 2.66.8. When gfilereplace is used with GFILECREATEREPLACEDESTINATION to replace a path that is a dangling symlink, it incorrectly also creates the target of the symlink as an empty file, which could conceivably have security relevance if the symlink is...
JLSEC-2025-134 A vulnerability, which was classified as critical, was found in FFmpeg up to 5.1.5
A vulnerability, which was classified as critical, was found in FFmpeg up to 5.1.5. This affects the function fillaudiodata of the file /libswresample/swresample.c. The manipulation leads to heap-based buffer overflow. It is possible to initiate the attack remotely. This issue was fixed in versio...
JLSEC-2025-121 An issue was discovered in the FFmpeg package, where `vp3_decode_frame` in `libavcodec/vp3.c` lacks...
An issue was discovered in the FFmpeg package, where vp3decodeframe in libavcodec/vp3.c lacks check of the return value of avmalloc and will cause a null pointer dereference, impacting availability...
JLSEC-2025-118 `adts_decode_extradata` in `libavformat/adtsenc.c` in FFmpeg 4.4 does not check the `init_get_bits`...
adtsdecodeextradata in libavformat/adtsenc.c in FFmpeg 4.4 does not check the initgetbits return value, which is a necessary step because the second argument to initgetbits can be crafted...
JLSEC-2025-151 A vulnerability, which was classified as critical, was found in FFmpeg up to 7.1
A vulnerability, which was classified as critical, was found in FFmpeg up to 7.1. This affects the function ffaacsearchfortns of the file libavcodec/aacenctns.c of the component AAC Encoder. The manipulation leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The...
JLSEC-2025-149 Unchecked Return Value, Out-of-bounds Read vulnerability in FFmpeg allows Read Sensitive Constants...
Unchecked Return Value, Out-of-bounds Read vulnerability in FFmpeg allows Read Sensitive Constants Within an Executable. This vulnerability is associated with program files https://github.Com/FFmpeg/FFmpeg/blob/master/libavfilter/afpan.C . This issue affects FFmpeg: 7.1. Issue was fixed: ...
JLSEC-2025-144 FFmpeg version n6.1.1 has a double-free vulnerability in the `fftools/ffmpeg_mux_init.c` component...
FFmpeg version n6.1.1 has a double-free vulnerability in the fftools/ffmpegmuxinit.c component of FFmpeg, specifically within the newstreamaudio function...
JLSEC-2025-138 FFmpeg n6.1.1 has an integer overflow vulnerability in the FFmpeg CAF decoder.
FFmpeg n6.1.1 has an integer overflow vulnerability in the FFmpeg CAF decoder...
JLSEC-2025-77 An issue was discovered in libxml2 before 2.10.3
An issue was discovered in libxml2 before 2.10.3. When parsing a multi-gigabyte XML document with the XMLPARSEHUGE parser option enabled, several integer counters can overflow. This results in an attempt to access an array at a negative 2GB offset, typically leading to a segmentation fault...
JLSEC-2025-86 libxml2 before 2.12.10 and 2.13.x before 2.13.6 has a use-after-free in xmlSchemaIDCFillNodeTables...
libxml2 before 2.12.10 and 2.13.x before 2.13.6 has a use-after-free in xmlSchemaIDCFillNodeTables and xmlSchemaBubbleIDCNodeTables in xmlschemas.c. To exploit this, a crafted XML document must be validated against an XML schema with certain identity constraints, or a crafted XML schema must be...
JLSEC-2025-45 `build_model` in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
buildmodel in xmlparse.c in Expat aka libexpat before 2.4.3 has an integer overflow...
JLSEC-2025-46 defineAttribute in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
defineAttribute in xmlparse.c in Expat aka libexpat before 2.4.3 has an integer overflow...
JLSEC-2025-25 curl 7.41.0 through 7.73.0 is vulnerable to an improper check for certificate revocation due to...
curl 7.41.0 through 7.73.0 is vulnerable to an improper check for certificate revocation due to insufficient verification of the OCSP response...
JLSEC-2025-12 cairo-truetype-subset.c in cairo 1.15.6 and earlier allows remote attackers to cause a denial of...
cairo-truetype-subset.c in cairo 1.15.6 and earlier allows remote attackers to cause a denial of service out-of-bounds read because of mishandling of an unexpected malloc0 call...
JLSEC-2026-1330
curl 7.62.0 through 7.70.0 is vulnerable to an information disclosure vulnerability that can lead to a partial password being leaked over the network and to the DNS servers...
JLSEC-2026-1287
Date.parse in the date gem through 3.2.0 for Ruby allows ReDoS regular expression Denial of Service via a long string. The fixed versions are 3.2.1, 3.1.2, 3.0.2, and 2.0.1...
JLSEC-2026-1278 GNOME libsoup before 3.6.1 allows a buffer overflow in applications that perform conversion to...
GNOME libsoup before 3.6.1 allows a buffer overflow in applications that perform conversion to UTF-8 in soupheaderparseparamliststrict. There is a plausible way to reach this remotely via soupmessageheadersgetcontenttype e.g., an application may want to retrieve the content type of a request or...
JLSEC-2026-1265 GNU gzip contains a global buffer overflow vulnerability in the LZH decompression logic caused by...
GNU gzip contains a global buffer overflow vulnerability in the LZH decompression logic caused by improper reuse of shared global state between different decompression formats within a single execution. GNU gzip maintains a global array that is shared across the LZ77, LZW, and LZH decompression...
JLSEC-2026-1250
A heap-based buffer overflow flaw was found in libmodbus in function modbusreply in src/modbus.c...
JLSEC-2026-1245 A flaw was found in GLib. A buffer over-read can occur in the g_regex_replace function when used...
A flaw was found in GLib. A buffer over-read can occur in the gregexreplace function when used with the GREGEXRAW compile flag and case-change replacement escapes because the stringappend function processes matched substrings using UTF-8 functions that assume valid UTF-8 input, even when the stri...